Eyelids often inexplicably swollen corner of the eye is also a little itchy, may be related to allergies, keratitis, blepharitis and other conditions, should be based on the cause of the disease, through physical therapy, medication and other methods to improve. 1. Allergy: If the patient is allergic to cosmetics, pollen, animal hair and other items, it may lead to repeated allergic reactions in the patient’s eyes, causing the patient’s eyes to be red, swollen, itchy and other uncomfortable symptoms. Patients can follow the doctor’s instructions to use sodium cromoglycate eye drops and other medications to relieve itching, and if necessary, do allergen testing to avoid contact with such allergens. 2. Keratitis: Keratitis patients if the inflammation is not thoroughly treated, will lead to recurrence of the disease, the patient can follow the doctor’s instructions to use levofloxacin eye drops, tobramycin eye drops and other medications, to promote the recovery of the disease, to relieve the discomfort of the eyes. 3.. Blepharitis: blepharitis patients need to pay attention to eyelid cleanliness and hygiene, if you fail to clean up eyelid secretions in time, patients blepharitis can recur, eye discomfort, patients can follow the doctor’s instructions tobramycin eye ointment, erythromycin ophthalmic ointment and other medication to control the inflammation, but also need to clean up the margins of the eyelids. It is recommended that patients with significant symptoms of eyelid discomfort seek prompt medical attention to assess their condition and follow medical advice.